92 lines
3.2 KiB
C#
92 lines
3.2 KiB
C#
using PolyclinicContracts.BindingModels;
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using PolyclinicContracts.ViewModels;
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using PolyclinicDataModels.Models;
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using SecuritySystemDatabaseImplement;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace PolyclinicDatabaseImplement.Models
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{
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public class Course : ICourseModel
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{
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public int Id { get; set; }
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[Required]
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public int DaysCount { get; set; }
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[Required]
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public int PillsPerDay { get; set; }
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public string? Comment { get; set; } = string.Empty;
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[ForeignKey("CourseId")]
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public virtual List<CourseDiagnose> Diagnoses { get; set; } = new();
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private Dictionary<int, IDiagnoseModel>? _courseDiagnoses = null;
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[NotMapped]
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public Dictionary<int, IDiagnoseModel> CourseDiagnoses
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{
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get
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{
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if (_courseDiagnoses == null)
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{
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_courseDiagnoses = Diagnoses.ToDictionary(
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courseDiagnose => courseDiagnose.DiagnoseId,
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courseDiagnose => courseDiagnose.Diagnose as IDiagnoseModel
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);
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}
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return _courseDiagnoses;
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}
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}
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public static Course? Create(PolyclinicDatabase context, CourseBindingModel model)
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{
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return new Course()
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{
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Id = model.Id,
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DaysCount = model.DaysCount,
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PillsPerDay = model.PillsPerDay,
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Comment = model.Comment,
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Diagnoses = model.CourseDiagnoses.Select(courseDiagnose => new CourseDiagnose
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{
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Diagnose = context.Diagnoses.First(diagnose => diagnose.Id == courseDiagnose.Key)
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}).ToList()
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};
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}
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public void Update(CourseBindingModel model)
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{
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DaysCount = model.DaysCount;
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PillsPerDay = model.PillsPerDay;
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Comment = model.Comment;
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}
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public CourseViewModel GetViewModel => new()
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{
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Id = Id,
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DaysCount = DaysCount,
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PillsPerDay = PillsPerDay,
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Comment = Comment,
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CourseDiagnoses = CourseDiagnoses
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};
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public void UpdateDiagnoses(PolyclinicDatabase context, CourseBindingModel model)
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{
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var courseDiagnoses = context.CourseDiagnoses.Where(rec => rec.CourseId == model.Id).ToList();
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if (courseDiagnoses != null && courseDiagnoses.Count > 0)
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{
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// удалили те, которых нет в модели
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context.CourseDiagnoses.RemoveRange(courseDiagnoses
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.Where(rec => !model.CourseDiagnoses.ContainsKey(rec.DiagnoseId)));
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context.SaveChanges();
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}
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var course = context.Courses.First(x => x.Id == Id);
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foreach (var pc in model.CourseDiagnoses)
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{
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context.CourseDiagnoses.Add(new CourseDiagnose
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{
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Course = course,
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Diagnose = context.Diagnoses.First(x => x.Id == pc.Key),
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});
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context.SaveChanges();
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}
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_courseDiagnoses = null;
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}
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}
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}
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